26883962390540 has 12 divisors (see below), whose sum is σ = 56456321020176. Its totient is φ = 10753584956208.

The previous prime is 26883962390503. The next prime is 26883962390587. The reversal of 26883962390540 is 4509326938862.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672099059744 + ... + 672099059783.

It is an arithmetic number, because the mean of its divisors is an integer number (4704693418348).

Almost surely, 2^{26883962390540} is an apocalyptic number.

26883962390540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26883962390540 is an abundant number, since it is smaller than the sum of its proper divisors (29572358629636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26883962390540 is a wasteful number, since it uses less digits than its factorization.

26883962390540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344198119536 (or 1344198119534 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 65.

The spelling of 26883962390540 in words is "twenty-six trillion, eight hundred eighty-three billion, nine hundred sixty-two million, three hundred ninety thousand, five hundred forty".